1922
26 of 52 measured glacier tongues retreated.
Glaciers measured52single-year length change
Advancing1835%
Retreating2650%
Median change−1.0m
Mass balance+0.01m w.e.mean of 3 glaciers
Length change
52 tongues measured
Mass balance
3 glaciers
| Glacier | Annual balance |
|---|---|
| Grosser Aletschgletscher | −0.82 m w.e. |
| Silvrettagletscher | +0.35 m w.e. |
| Claridenfirn | +0.49 m w.e. |